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Product area of GEFA Processtechnik

GEFA Processtechnik GmbH - your partner for high-quality industrial valves. As an experienced manufacturer, we offer a large portfolio of reliable solutions for a wide range of applications in the process industry. Our focus is on valve technology: butterfly valves, ball valves and knife gate valves. These stand for the highest quality, durability and innovative technology.

Our range also includes high-performance filter technology and a variety of further product areas that ensure efficient and safe processes. Discover our wide range of products and let our expertise convince you - individually tailored to your requirements.

Valve Technology

At our Dortmund site, we manufacture our valve technology with the utmost precision and passion: butterfly valves, ball valves and knife gate valves. These valves are the result of decades of experience, state-of-the-art manufacturing technologies and uncompromising quality standards. They have been specially developed to withstand the demanding conditions of the process industry and offer reliable function, durability and innovative technology.

Butterfly Valves

Our butterfly valves - from two-piece butterfly valves to high-performance butterfly valves - impress with their reliable tightness, long service life and versatility. They are the ideal solution for the efficient and safe control of flow media in the process industry.

Ball Valves

Ball Valves

Our ball valves - from three-piece to high-performance ball valves - offer a wide range of variants, maximum tightness and a robust design. They are the perfect choice for demanding applications in the process industry.

Knife Gate Valves

Our knife gate valves in a wide range of designs offer high reliability, tight shut-off in both directions of pressure flow and remain smooth-running even after long downtimes. This makes them the ideal solution for demanding applications.

Filtration Technology

Thanks to our many years of experience and expertise, we can offer you high-quality, technically advanced filtration and separation solutions for numerous solid-liquid separation applications. Our range includes solutions for coarse, fine and microfiltration that are individually tailored to your specific requirements. Whether for the protection of systems, ensuring the highest levels of purity or the efficient removal of solids - our filter technology stands for reliability, performance and innovation. Place your trust in customized solutions for optimum filtration results.

Filtration Technology

Our filtration and separation solutions offer you high-quality and technically advanced systems for solid-liquid separation.

Sludge Heat Exchangers

Our sludge heat exchangers from Lackeby are a compact, easy-to-install unit with a patented baffle chamber.

Further Product Areas

In addition to our main products, we offer a wide range of other valve technology that is individually tailored to the requirements of your processes. From control and safety valves to special solutions - our products are characterized by high quality, reliability and flexibility. Thanks to our many years of experience and innovative technology, we can find the right solution for every application. Discover our extensive range and benefit from our versatile applications and technical expertise.

Non-Return Valves

Our non-return valves and swing check valves are characterized by their sandwich design for clamping and low pressure loss.

Hose Valves

Our hose valves are characterized by a full bore with high wear resistance thanks to the high-quality QRF valve.

Actuators

Our actuators automate all valves offered from our own range or according to customer requirements and specifications.

Bursting Disks

Our bursting discs from Zook have been used in industry for decades to protect against critical overpressures.

Pumps

Our pumps offer a wide range of double diaphragm pumps and magnetically coupled centrifugal pumps to meet your requirements.

Pipe Bends

Our pipe bends in the form of solid 90° cast iron pipe bends and transition bends in nominal sizes DN 100 - DN 1000, PN10.

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